1. Agnew, R. 2006. Pressured Into Crime: An Overview of General Strain Theory. Los Angeles:Roxbury Publishing.
2. Black, Jr., Albert. 1990. “Jonestown – Two Faces of Suicide: A Durkheimian Analysis.” Suicide & Life-Threatening Behavior. 20(4): 285–306.
3. Blum, Dinur and Christian Jaworski 2014. (forthcoming) “From Egoistic and Anomic Suicide to Egoistic and Anomic Homicide: Explaining the Aurora, CO Mass Shooting Using Durkheim, Merton and Agnew.” In Gun Violence in American Society: Crime, Justice and Public Policy, edited by Lisa Eargle. Lanham, MD: University Press of America.
4. British Broadcasting Corporation 2012. “Profile: Aurora shooting suspect James Holmes.” July 30, 2012.
5. CNN 2012. “Sandy Hook Shooting: What Happened?” http://www.cnn.com/interactive/2012/12/us/sandy-hook-timeline/ .